MassWildlife officials updated the list “following an extensive review of population data and threats,” officials said.

"Most of the species are plants," said Jesse Leddick, assistant director of Natural Heritage & Endangered Species Program in ...

On Thursday, the Aquarium of the Pacific released its first Marine Species Report Card, detailing the population trends of 30 ...

In her letter to senators on the eve of Robert F. Kennedy Jr.’s confirmation hearing to become the country’s next health ...

If you’ve ever seen an elephant or a giraffe up close, you know those animals can seem massive, but would you believe that ...

Homeowners are being warned about 27 invasive plant species that could wreck havoc if left to spread in the garden ...

FLAGSTAFF, Ariz. (AP) — Scientists have long suspected that Mexican long-nosed bats migrate through southeastern Arizona, but ...

It is our job as stewards of our nation’s natural resources to ensure that this species has a fighting chance to persist in ...

For any fishing enthusiasts hoping to hook a particular species, here is the list of what fish were stocked where in the ...

The Pet and Livestock Protection Act would remove wolves from the list and prevent judges from relisting wolves.

Pet microchips help reunite lost animals with their owners. A Texas company suddenly closed, leaving pet owners worried about ...